From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dennis Semakin Date: Thu, 21 Jan 2010 11:38:43 +0300 Subject: [U-Boot] [U-BOOT] Ethernet problem on PXA320 In-Reply-To: <4B55F0FD.5080007@gmail.com> References: <18941263909549@webmail130.yandex.ru> <4B55F0FD.5080007@gmail.com> Message-ID: <15701264063123@webmail10.yandex.ru> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hello, Thanks for your reply 19.01.10, 09:50, "Ben Warren" : > Dennis, > The NE2000 is a memory-mapped device. The BASE address is the address > where the chip sits in your board's memory map. You need to know your > board's memory map to meaningfully debug this problem. > regards, > Ben When I wrote a network driver, I used ioremap function to access to device registers from linux kernel. In u-boot, I mean for NE2000, it doesn't use, isn't it necessary? Thanks Best regards Dennis Semakin